Robert,

Yes I think that all the GNAT specific packages should not be available to
the programmers. If private package are implementable for every cases that's
fine or maybe a pragma that says
'this_is_gnat_specific_package_that_you_can_not_use' and forbid GNAT to
with theses packages. In the later case you'll need a switch to build GNAT
of cource :-)

Only the standard package should be 'withable'.

Pascal.
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